On my installation the upload.php is on:

(base, 'havalite', 'upload.php')


For example:

```
root@ubuntu:/var/www# ls
hava_feed.php  hava_filter.php  havalite  index.php  license.txt  readme.html  robots.txt  test.php
root@ubuntu:/var/www# find . -name upload.php
./havalite/upload.php
```

In this case the base is indeed "/". Has it sense for you? Feel free to ask if I'm not explaining well.